28098640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15307

約数の個数: 40

約数和(自身を含む): 68174208

約数和(自身を除く): 40075568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 15271, 30542, 61084, 76355, 122168, 152710, 244336, 305420, 351233, 610840, 702466, 1221680, 1404932, 1756165, 2809864, 3512330, 5619728, 7024660, 14049320, 28098640]

約数ペア:

[(1, 28098640), (2, 14049320), (4, 7024660), (5, 5619728), (8, 3512330), (10, 2809864), (16, 1756165), (20, 1404932), (23, 1221680), (40, 702466), (46, 610840), (80, 351233), (92, 305420), (115, 244336), (184, 152710), (230, 122168), (368, 76355), (460, 61084), (920, 30542), (1840, 15271)]